I use Posca pens to mark my queens - they work fine and don't smell, so queens go straight back in without delay. (I believe that when people used to use Humbrol model paint, it stank and you had to wait a while or the queens could get attacked?).
There is, what looks like, a similar pen - the Edding 750 Paint Marker. Has anyone used it?
There is, what looks like, a similar pen - the Edding 750 Paint Marker. Has anyone used it?
May your bees read the same books as you do.